National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Saturday

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into the Tennessee Valley Saturday. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys Saturday. Extreme heat will continue for the Intermountain West and Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Henry's Lake (ITD55)

Lat: 44.61831°NLon: 111.33548°WElev: 6617.0ft.

NA

58°F

14°C

Humidity 53%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility 1.24 mi
Last update 11 Jul 07:00 AM MDT
Extended Forecast for

9 Miles W Island Park ID

Heat Advisory July 11, 12:00pm until July 13, 09:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny, with a high near 81. Southeast wind 7 to 17 mph becoming southwest in the afternoon. Winds could gust as high as 29 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. South southwest wind 7 to 15 mph becoming east after midnight. Winds could gust as high as 26 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 83. East southeast wind 10 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 33 mph.

    High: 83 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. Southwest wind 9 to 15 mph becoming north after midnight. Winds could gust as high as 28 mph.

    Low: 58 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 83. North wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 81. Southeast wind 7 to 17 mph becoming southwest in the afternoon. Winds could gust as high as 29 mph.
Tonight
Mostly clear, with a low around 56. South southwest wind 7 to 15 mph becoming east after midnight. Winds could gust as high as 26 mph.
Sunday
Mostly sunny, with a high near 83. East southeast wind 10 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 58. Southwest wind 9 to 15 mph becoming north after midnight. Winds could gust as high as 28 mph.
Monday
Sunny, with a high near 83. North wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74.
Wednesday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 56.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W Island Park ID
 44.52°N 111.53°W (Elev. 7999 ft)
Last Update:
5:31 am MDT Jul 11, 2026
Forecast Valid:
7am MDT Jul 11, 2026-6pm MDT Jul 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation